PITTSBURGH, Jan. 21, 2025 /PRNewswire/ -- "I wanted to create a specially designed warmer to keep coffee or other beverages hot and fresh to the last sip," said an inventor, from Florence ...

Water temperature: Because of the long brew time, water temperature is not as important as with hot coffee. Cold brew can be made both at room temperature and in the fridge. Timing: 12–24 hours ...